U. S. National Parks
Factbook

October 2026 edition
A Factbook library volume ↗

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National Monuments · California

Tule Lake National Monument

Official park website ↗

Introduction

Background: 1

Tule Lake National Monument includes both Tule Lake Segregation Center, the largest and most controversial of the sites where Japanese Americans were incarcerated during World War II, and Camp Tulelake, which was first a Civilian Conservation Corps camp, then an additional facility to detain Japanese Americans, and finally a prisoner of war camp.

Geography

Designation: 3

National Monument

State or territory: 4

California

History and culture

Stories: 5

Poet Lawson Inada and his son, Miles Inada, an artist, render a Sansei and Yonsei (second and third generation) look at the Japanese American incarceration experience. Read the poetry and watch the film>

Read the incredible tale of Mr. Nagashima's luggage as described in the court transcript at his trial to recover money for his lost luggage. More>

Collections: 6

Who Was Imprisoned in the Tulelake Segregation Center? Retrieved from the National Archives, this historic list provides the Army’s Western Defense Command record of those Persons of Japanese ancestry who were imprisoned at the Tule Lake Segregation Center from September 1943 through July 15, 1944. View the List>

Publications Created at Tulelake Segregation Center During the course of the Segregation Center's existence a number of publications were created by both the WRA administration and by the Camp's residences. Particularly important for information about the camp was the daily newspaper. View samples with links to publication archives>

WDC List 1944: 7

The documents in this section gives a rare look at the Japanese American population incarcerated in the Tule Lake Segregation Center from September 1943 through July 15, 1944. This list was compiled by the U.S. Army’s Western Defense Command (WDC) following the forced removal to Tule Lake, known as segregation, of persons from the other nine WRA camps who refused to cooperate with the flawed loyalty questionnaire.

Japanese Folk Traditions: 8

The Tule Lake Segregation Center was notable for the conspicuous embrace of Japanese cultural arts and language. This phenomena of turning to their Japanese cultural roots was described by anthropologist and social psychiatrist Marvin K.Opler as "cultural revivalism," which he viewed as a response of the imprisoned population to assert dignity and self-esteem in a stressful context of racial and cultural degradation. In these two papers, Opler observes how complex emotions and ideas of inmates were given freer expression in Japanese, to think beyond the loyal/disloyal paradigm that was imposed by the English language and the dominant culture; and the rise of traditional Japanese traditions and myths as a response to the stresses of incarceration at Tule Lake.

Opler was employed by the War Relocation Authority as a Community Analyst at Tule Lake, where he researched and filed weekly reports with the purpose of providing information to help the WRA manage its Japanese American prisoners.

This Imperial Rescript of Education was first made public in Japan in 1890. It was recited by school children in the morning before starting classes. It was intended to teach the Japanese tradition of good morals and manners. After WWII, this was no longer taught in Japanese schools. Children who went to Japanese school at Tule Lake would recite this.

Legends From Camp: 9

Poet Lawson Inada and his son, Miles Inada, an artist, render a Sansei and Yonsei look at the Japanese American incarceration experience. Their works, both titled Legends From Camp , are based on Lawson Inada's book of poetry (1992) of the same name, which was honored in 1994 by the Before Columbus Foundation with an American Book Award.

An internationally acclaimed poet and gifted raconteur, Inada served as the Poet Laureate for the State of Oregon from 2006-2010, and is the recipient of numerous awards and honors, including a Guggenheim Fellowship in 2004. He is the author of Drawing the Line and editor of an anthology of the Japanese American experience, All That We Could Carry . His 1971 book of poetry, Before the War: Poems as the Happened , was the first volume of poems by an Asian American to be published by a major commercial publisher.

The film by his Yonsei son, Miles Inada, Legends From Camp (2004) is a haunting computer-animated look at the World War II Japanese American incarceration. Animated and directed by award-winning animators Evan Carroll and Miles Inada, Legends From Camp features an original soundtrack by Oregon Shakespeare Festival composer Todd Barton.

Mr. Nagashima's Luggage: 10

"I should like to state here that when I made my original claim, I didn't claim anything for the truck because at that time I didn't know you could claim for anything after you sold it, no matter how little you got" (From Mr. Nagashima's testimony in court.)

Follow along on the remarkable journey of Mr. Nagashima and his luggage as he was moved from place to place during the time of his internment. Mr. Nagashima's case was not unique. Read the court transcript>

History & Culture: 11

Learn more about the high price paid by some Americans on the home front. The Tule Lake Segregation Center National Historic Landmark and nearby Camp Tulelake were both used to incarcerate Japanese Americans forcibly removed from the west coast of the United States.

The historic sites encompass the segregation center's stockade, the War Relocation Authority Motor Pool, the Post Engineer's Yard and Motor Pool, a small part of the Military Police Compound, several historic structures used to imprison Japanese Americans and to detain German and Italian prisoners of war at Camp Tulelake, and the sprawling landscape that forms the historic setting.

October 14, 1940: The U.S. Nationality Act of 1940 requires that resident aliens register annually at post offices and keep the government apprised of any address changes. 91,858 Japanese aliens registered.

December 7, 1941: Japan attacks the U.S. naval base at Pearl Harbor, Hawaii. President Franklin D. Roosevelt signs Presidential Proclamation No. 2525, declaring “all natives, citizens or subjects of the Empire of Japan” living in the U.S. and not naturalized to be “liable to be apprehended, restrained, secured, and removed as alien enemies.”

December 11, 1941: The Western Defense Command is established and Lt. General John L. DeWitt is named commander. The West Coast of the U.S. is declared a “theater of war

December 29, 1941 : All enemy aliens in California, Oregon, Washington, Montana, Idaho, Utah, and Nevada are ordered to surrender all contraband, including short-wave radios, cameras, binoculars, and weapons.

January 5, 1942: All Japanese American selective service registrants are reclassified as IV-C, “enemy aliens.”

January 29, 1942: Attorney General Francis Biddle issues orders to establish “prohibited zones” from which “enemy aliens” are excluded. German, Italian, and Japanese aliens are removed from these areas.

February 4, 1942: The U.S. Army designates “restricted areas” in which enemy aliens must observe curfew and are limited in their travel. German, Italian, and Japanese aliens may not travel more than five miles from their homes in these areas.

February 19, 1942: President Franklin D. Roosevelt signs Executive Order 9066 empowering the U.S. Army to designate areas from which “...any or all persons may be excluded...”

February 26, 1942: A naval order requires all people of Japanese ancestry on Terminal Island, California to evacuate their homes and businesses in forty-eight hours.

March 2, 1942: General DeWitt issues Public Proclamation No. 1 designating military areas in Washington, Oregon, California, and Arizona. The proclamation also states that certain persons or classes of persons might be excluded from these areas.

March 11, 1942: The Wartime Civil Control Administration (WCCA) is established for “the execution of duties and responsibilities imposed upon the Commanding General, Western Defense Command,” including the exclusion of civilians from the West Coast.

March 18, 1942: Executive Order 9102 establishes the War Relocation Authority (WRA).

March 21, 1942: Public Law 503 is signed into law, providing penalties for persons who violate exclusion orders.

March 23, 1942: The first Civilian Exclusion Order is issued by General DeWitt. It requires that all persons of Japanese ancestry “evacuate” Bainbridge Island, Washington before March 30, 1942.

March 24, 1942: Public Proclamation No. 3 extends travel restrictions, curfew, and contraband regulations to Japanese Americans.

March 28, 1942: Minoru Yasui presents himself for arrest at a Portland, Oregon police station to test the curfew laws.

May 13, 1942: The WRA and WCCA agree to permit recruitment of seasonal farm workers at assembly and war relocation centers. By May 20, the first internees leave for sugar beet fields in Oregon.

June 10, 1942: The 100th Battalion, an all-Nisei infantry battalion, is activated in Hawaii.

June 12, 1942: Action is filed against Fred Korematsu in the U.S. District Court for northern California. Korematsu is charged with violating Exclusion Order No. 34.

July 13, 1942: A Writ of Habeas Corpus is filed in the name of Mitsuye Endo.

July 20, 1942: The WRA adopts the first policy permitting indefinite leave from war relocation centers.

July 27, 1942: Toshiro Kobata and Hirota Isomura are killed by guards at Lordsburg Internment Camp in New Mexico. It is initially alleged that the men were trying to escape, but later reports suggest that the men had been too ill to walk from the train station to the camp gate.

August 7, 1942: General DeWitt announces that the “evacuation” of all persons of Japanese ancestry from the West Coast is complete.

October 20, 1942: The Trial of Gordon Hirabayashi begins in Seattle. Hirabayashi is charged with violating exclusion orders and curfew.

December 6, 1942: Military police open fire on a group of internees protesting the arrest of another internee at Manzanar War Relocation Center. Eleven men are shot. Two, James Ito and Jim Kanegawa, die of their wounds.

January 28, 1943: The U.S. Army restores the right of Japanese Americans to volunteer for military service.

January 29, 1943: The War Department announces the registration program. The WRA begins administering a loyalty questionnaire to all internees over 17 years of age on February 3rd.

February 1, 1943: The 442nd Regimental Combat Team is activated by the U.S. Army. The unit is made up of the 100th Battalion from Hawaii and Japanese American volunteers from the mainland.

April 11, 1943: James Hatsuki Wakasa, 63, is killed by a military policeman at Topaz War Relocation Center while allegedly trying to escape through a fence. It is later determined that Wakasa had been inside the fence when shot.

April 27, 1943: The War Relocation Authority Isolation center is moved from Moab, Utah to Leupp, Arizona.

June 21, 1943: The Supreme Court rules on Hirabayashi and Yasui cases, upholding the constitutionality of the curfew.

July 15, 1943: The WRA announces segregation. Any person who has “indicated that their loyalties lie with Japan during the present hostilities or that their loyalties do not lie with the United States” will be segregated. This includes anyone who refused to answer or answered no on the loyalty questionnaire.

July 31, 1943: Tule Lake War Relocation Center is designated a segregation center for “disloyal” internees.

October 15, 1943: A truck transporting internees from agricultural fields at Tule Lake Segregation Center overturns, killing one internee. The WRA is blamed for the accident since the driver was underage. Ten days later the agricultural workers go on strike.

November 1, 1943: The U.S. Army assumes control of Tule Lake and internees hold mass demonstrations.

January 20, 1944: Selective Service induction of Japanese Americans resumes.

June 12, 1944: Mass trial held for 63 defendants from Heart Mountain charged with violation of the Selective Service Act at the Federal District Court in Cheyenne, Wyoming. All are sentenced to three years in a federal penitentiary on June 18th.

June 30, 1944: Jerome War Relocation Center in Arkansas is the first of the ten centers to close. Jerome’s 5,000 remaining internees are transferred to other centers.

July 1, 1944: President Roosevelt signs Public Law 405, allowing U.S. citizens to renounce their citizenship in time of war.

December 17, 1944: Public Proclamation No. 21 is issued by the Western Defense Command. The proclamation lifts the West Coast exclusion orders and restores the right of Japanese Americans to return to their former communities. The proclamation is effective January 2, 1945.

December 18, 1944: The Supreme Court hands down its decision on the Korematsu and Endo cases. The decision in the Korematsu case upholds the constitutionality of the exclusion orders. But the decision in the Endo case finds that the government cannot detain “concededly loyal” persons against their will.

August 1, 1945: Administrative Notice No. 289, concerning the scheduled relocation of all remaining internees, is issued.

August 6, 1945: The world’s first atomic bomb is dropped on the city of Hiroshima, Japan. More than 80,000 die. Three days later, the second atomic bomb is dropped on Nagasaki.

August 14, 1945: Emperor Hirohito announces Japan’s surrender. The surrender is signed on September 2 aboard the battleship Missouri in Tokyo Bay.

September 4, 1945: The Western Defense Command revokes all restrictions against Japanese Americans.

March 20, 1946: Tule Lake Segregation Center closes. All ten war relocation centers are now closed.

July 15, 1946: The 100th Battalion/ 442nd Regimental Combat Team is honored with the Presidential Unit Citation, presented by President Harry S. Truman.

Visitor centers and places

Tule Lake Visitor Center: 12

Currently we are in our winter season and the visitor center is closed. From Memorial Day to Labor Day, the visitor center is open Thursday- Sunday from 9:00am to 4:30pm.

Visitor information

Physical Address: 13

44340 Hwy 139
Tuelake, CA 96134

Mailing Address: 14

PO Box 1240
Tulelake, CA 96134

Telephone: 15

Visitation

Recreation visits: 16

4,868 (2025)

Sources & field notes

Source records (16)

Select a numbered reference to open a source card. Retrieval dates describe this edition’s source capture, rather than an independent verification or the date of the underlying information.

  1. Background · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  2. Castle Rock with Guard Tower · War Relocation Authority National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Catalog image date
    02/24/2009
    Source scope
    Tule Lake National Monument
    Evidence
    Single source; not independently corroborated.
    Reuse
    Public domain:Full Granting Rights
    Rights
    Public domain:Full Granting Rights
    Return to field ↑
  3. Designation · National Park System directory. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
  4. State or territory · National Park System directory. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
  5. Stories · Stories — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    July 3, 2023
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  6. Collections · Collections — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    January 5, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  7. WDC List 1944 · WDC List 1944 — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    April 25, 2023
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  8. Japanese Folk Traditions · Japanese Folk Traditions — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    June 22, 2023
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  9. Legends From Camp · Legends From Camp — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    January 27, 2024
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  10. Mr. Nagashima's Luggage · Mr. Nagashima's Luggage — National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Source page last updated
    June 18, 2023
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party content may have separate rights.
    Return to field ↑
  11. History & Culture · National Park Service. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-authored U.S. government material is generally public domain; third-party material may have separate rights. No images copied.
    Return to field ↑
  12. Tule Lake Visitor Center · National Park Service park structured data. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored U.S. government work is generally public domain, subject to third-party rights.
    Return to field ↑
  13. Physical Address · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  14. Mailing Address · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  15. Telephone · Official park structured information. Open source ↗

    Information date
    Not supplied by the source
    Retrieved
    2026-10-30
    Evidence
    Single source; not independently corroborated.
    Reuse
    NPS-supplied text; NPS-authored government work generally public domain, subject to third-party rights.
    Return to field ↑
  16. Recreation visits · National Park Service Visitor Use Statistics. Open source ↗

    Information date
    2025
    Retrieved
    2026-10-30
    Methodology
    NPS reporting unit; annual total is the sum of 12 monthly recreation visit estimates.
    Reporting unit
    Tule Lake NM
    Evidence
    Single source; not independently corroborated.
    Reuse
    Factual reference data; source attribution retained.
    Return to field ↑
Source information

NPS VISITOR USE STATISTICS

Recreation visits

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